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53 lines
1.6 KiB
53 lines
1.6 KiB
//===--- SanitizerMetadata.h - Metadata for sanitizers ----------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Class which emits metadata consumed by sanitizer instrumentation passes.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_CODEGEN_SANITIZERMETADATA_H
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#define LLVM_CLANG_LIB_CODEGEN_SANITIZERMETADATA_H
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#include "clang/AST/Type.h"
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#include "clang/Basic/LLVM.h"
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#include "clang/Basic/SourceLocation.h"
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namespace llvm {
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class GlobalVariable;
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class Instruction;
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class MDNode;
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}
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namespace clang {
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class VarDecl;
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namespace CodeGen {
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class CodeGenModule;
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class SanitizerMetadata {
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SanitizerMetadata(const SanitizerMetadata &) = delete;
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void operator=(const SanitizerMetadata &) = delete;
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CodeGenModule &CGM;
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public:
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SanitizerMetadata(CodeGenModule &CGM);
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void reportGlobalToASan(llvm::GlobalVariable *GV, const VarDecl &D,
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bool IsDynInit = false);
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void reportGlobalToASan(llvm::GlobalVariable *GV, SourceLocation Loc,
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StringRef Name, QualType Ty, bool IsDynInit = false,
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bool IsExcluded = false);
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void disableSanitizerForGlobal(llvm::GlobalVariable *GV);
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void disableSanitizerForInstruction(llvm::Instruction *I);
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private:
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llvm::MDNode *getLocationMetadata(SourceLocation Loc);
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};
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} // end namespace CodeGen
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} // end namespace clang
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#endif
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